Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ST

Solar Reactor Technologies — 9 Patents

Rank (All Time): #58,702 of 105,732Top 60%
5 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1989 to 2000Bar chart with a peak of 4 patents in 1993.peak 41989: 1 patents19891993: 4 patents19931995: 2 patents19951998: 1 patents19982000: 1 patents2000

Top Inventors at Solar Reactor Technologies All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Robin Z. Parker 8
2 Robert J. Hanrahan 6
3 Avinash Gupta 3
3 Peter W. Langhoff 3
#5 Harley Heaton 2